2024-02-25 20:53:17,544 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-25 20:53:17,895 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-25 20:53:18,007 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-25 20:53:18,079 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-25 20:53:18,087 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-25 20:53:18,101 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=325, ProcessCount=171, AvailableMemoryMB=9715
2024-02-25 20:53:18,104 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-25 20:53:18,104 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-25 20:53:18,228 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009024796:84 , srv1026509028:84 , srv1027181604:84 , srv1054410389:84 , srv1090619889:84 , srv1099634964:84 , srv1111296820:84 , srv1112746149:84 , srv1113811199:84 , srv1122331556:84 , srv1139923254:84 , srv1165814113:84 , srv117659138:84 , srv1226433145:84 , srv123522292:84 , srv1349107720:84 , srv1356762293:84 , srv1380554297:84 , srv1402496826:84 , srv1403116877:84 , srv1419019914:84 , srv1459330922:84 , srv1471513226:84 , srv1488104372:84 , srv149094666:84 , srv1520589170:84 , srv1533908362:84 , srv1568263346:84 , srv1568799119:84 , srv1576451125:84 , srv1587173938:84 , srv15895948:84 , srv1600169738:84 , srv1617266519:84 , srv1635685179:84 , srv1641487870:84 , srv1648992098:84 , srv1712157542:84 , srv1775535176:84 , srv1782162632:84 , srv1784415271:84 , srv1798779876:84 , srv1808341207:84 , srv1824053938:84 , srv1828617759:84 , srv1834636932:84 , srv1843934150:84 , srv1859553631:84 , srv1896519670:84 , srv1917687442:84 , srv1962397924:84 , srv1989178715:84 , srv2000657601:84 , srv2004626265:84 , srv2012368304:84 , srv2076853631:84 , srv211391262:84 , srv2122131367:84 , srv2136452212:84 , srv228994541:84 , srv238452938:84 , srv274056631:84 , srv278201040:84 , srv306688216:84 , srv31210238:84 , srv32975182:84 , srv337425993:84 , srv345021073:84 , srv437533320:84 , srv452660054:84 , srv497561362:84 , srv498841266:84 , srv513424554:84 , srv526964159:84 , srv537640911:84 , srv538488616:84 , srv53940788:84 , srv552836077:84 , srv567723692:84 , srv604638244:84 , srv61053496:84 , srv614867704:84 , srv646980630:84 , srv650532405:84 , srv687864753:84 , srv706782583:84 , srv713344366:84 , srv746219578:84 , srv757414415:84 , srv765253295:84 , srv773279405:84 , srv811815800:84 , srv855294755:84 , srv859328542:84 , srv916665368:84 , srv922774618:84 , srv958505918:84 , srv966595124:84 , srv972798366:84 , srv742091508:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-25 20:53:18,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 20:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1009024796=0, srv713344366=86, srv2136452212=58, srv1226433145=13, srv228994541=59, srv1099634964=5, srv646980630=82, srv1533908362=26, srv1576451125=29, srv1782162632=39, srv1402496826=18, srv1568263346=27, srv966595124=98, srv1859553631=47, srv538488616=75, srv552836077=77, srv513424554=72, srv757414415=89, srv117659138=12, srv1419019914=20, srv1568799119=28, srv274056631=61, srv1471513226=22, srv2004626265=53, srv1784415271=40, srv306688216=63, srv537640911=74, srv1459330922=21, srv2012368304=54, srv1962397924=50, srv61053496=80, srv1090619889=4, srv1520589170=25, srv15895948=31, srv1828617759=44, srv1026509028=1, srv345021073=67, srv1775535176=38, srv1896519670=48, srv53940788=76, srv811815800=92, srv567723692=78, srv1113811199=8, srv1712157542=37, srv452660054=69, srv526964159=73, srv1917687442=49, srv2122131367=57, srv211391262=56, srv238452938=60, srv687864753=84, srv746219578=88, srv31210238=64, srv2076853631=55, srv706782583=85, srv1834636932=45, srv1403116877=19, srv614867704=81, srv1641487870=35, srv958505918=97, srv149094666=24, srv1587173938=30, srv1843934150=46, srv1165814113=11, srv604638244=79, srv1648992098=36, srv855294755=93, srv123522292=14, srv765253295=90, srv972798366=99, srv437533320=68, srv1349107720=15, srv337425993=66, srv1617266519=33, srv497561362=70, srv916665368=95, srv1488104372=23, srv922774618=96, srv773279405=91, srv1635685179=34, srv2000657601=52, srv1139923254=10, srv650532405=83, srv1122331556=9, srv1808341207=42, srv1989178715=51, srv742091508=87, srv1054410389=3, srv1356762293=16, srv1824053938=43, srv859328542=94, srv1027181604=2, srv1600169738=32, srv498841266=71, srv32975182=65, srv1798779876=41, srv1111296820=6, srv278201040=62, srv1112746149=7, srv1380554297=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 20:53:18,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 20:53:18,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 20:53:18,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 20:53:18,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 20:53:18,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 20:53:18,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 20:53:18,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 20:53:18,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 20:53:18,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 20:53:18,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 20:53:18,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 20:53:18,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 20:53:18,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 20:53:18,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 20:53:18,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 20:53:18,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 20:53:18,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 20:53:18,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 20:53:18,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 20:53:18,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 20:53:18,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 20:53:18,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 20:53:18,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 20:53:18,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 20:53:18,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 20:53:18,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 20:53:18,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 20:53:18,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 20:53:18,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 20:53:18,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 20:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 20:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 20:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 20:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 20:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 20:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 20:53:18,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 20:53:18,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 20:53:18,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 20:53:18,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 20:53:18,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 20:53:18,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 20:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 20:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 20:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 20:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 20:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 20:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 20:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 20:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 20:53:18,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 20:53:18,512 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:18,512 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-25 20:53:18,513 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-25 20:53:18,885 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 520 ms to try 5000 different iterations.  Found a solution that moves 4706 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1777443804914269. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03849422958620345, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05478250025743319, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5228888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03849422958620345, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:18,907 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1587173938:81 , srv966595124:82 , srv1026509028:83 , srv1459330922:83 , srv1648992098:83 , srv1828617759:83 , srv2076853631:83 , srv345021073:83 , srv614867704:83 , srv1054410389:84 , srv1111296820:84 , srv1349107720:84 , srv1568799119:84 , srv1600169738:84 , srv228994541:84 , srv274056631:84 , srv31210238:84 , srv452660054:84 , srv552836077:84 , srv1009024796:85 , srv1027181604:85 , srv123522292:85 , srv1471513226:85 , srv15895948:85 , srv1843934150:85 , srv2012368304:85 , srv2136452212:85 , srv238452938:85 , srv278201040:85 , srv337425993:85 , srv437533320:85 , srv526964159:85 , srv537640911:85 , srv687864753:85 , srv811815800:85 , srv922774618:85 , srv958505918:85 , srv972798366:85 , srv1099634964:86 , srv1139923254:86 , srv1356762293:86 , srv1403116877:86 , srv1576451125:86 , srv1784415271:86 , srv1824053938:86 , srv1834636932:86 , srv1917687442:86 , srv538488616:86 , srv706782583:86 , srv746219578:86 , srv773279405:86 , srv1113811199:87 , srv1122331556:87 , srv1226433145:87 , srv149094666:87 , srv1520589170:87 , srv1635685179:87 , srv1798779876:87 , srv1808341207:87 , srv1859553631:87 , srv1896519670:87 , srv1962397924:87 , srv2000657601:87 , srv211391262:87 , srv2122131367:87 , srv306688216:87 , srv32975182:87 , srv646980630:87 , srv713344366:87 , srv757414415:87 , srv916665368:87 , srv1402496826:88 , srv1488104372:88 , srv1533908362:88 , srv1712157542:88 , srv1775535176:88 , srv1782162632:88 , srv1989178715:88 , srv497561362:88 , srv498841266:88 , srv513424554:88 , srv53940788:88 , srv650532405:88 , srv765253295:88 , srv855294755:88 , srv859328542:88 , srv1112746149:89 , srv117659138:89 , srv567723692:89 , srv1380554297:90 , srv1090619889:91 , srv1568263346:91 , srv2004626265:91 , srv604638244:92 , srv61053496:92 , srv1617266519:93 , srv1419019914:94 , srv1641487870:94 , srv1165814113:96 , srv742091508:432 }
2024-02-25 20:53:18,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 20:53:18,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1009024796=0, srv713344366=86, srv2136452212=58, srv1226433145=13, srv228994541=59, srv1099634964=5, srv646980630=82, srv1533908362=26, srv1576451125=29, srv1782162632=39, srv1402496826=18, srv1568263346=27, srv966595124=98, srv1859553631=47, srv538488616=75, srv552836077=77, srv513424554=72, srv757414415=89, srv117659138=12, srv1419019914=20, srv1568799119=28, srv274056631=61, srv1471513226=22, srv2004626265=53, srv1784415271=40, srv306688216=63, srv537640911=74, srv1459330922=21, srv2012368304=54, srv1962397924=50, srv61053496=80, srv1090619889=4, srv1520589170=25, srv15895948=31, srv1828617759=44, srv1026509028=1, srv345021073=67, srv1775535176=38, srv1896519670=48, srv53940788=76, srv811815800=92, srv567723692=78, srv1113811199=8, srv1712157542=37, srv452660054=69, srv526964159=73, srv1917687442=49, srv2122131367=57, srv211391262=56, srv238452938=60, srv687864753=84, srv746219578=88, srv31210238=64, srv2076853631=55, srv706782583=85, srv1834636932=45, srv1403116877=19, srv614867704=81, srv1641487870=35, srv958505918=97, srv149094666=24, srv1587173938=30, srv1843934150=46, srv1165814113=11, srv604638244=79, srv1648992098=36, srv855294755=93, srv123522292=14, srv765253295=90, srv972798366=99, srv437533320=68, srv1349107720=15, srv337425993=66, srv1617266519=33, srv497561362=70, srv916665368=95, srv1488104372=23, srv922774618=96, srv773279405=91, srv1635685179=34, srv2000657601=52, srv1139923254=10, srv650532405=83, srv1122331556=9, srv1808341207=42, srv1989178715=51, srv742091508=87, srv1054410389=3, srv1356762293=16, srv1824053938=43, srv859328542=94, srv1027181604=2, srv1600169738=32, srv498841266=71, srv32975182=65, srv1798779876=41, srv1111296820=6, srv278201040=62, srv1112746149=7, srv1380554297=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 20:53:18,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 20:53:18,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 20:53:18,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 20:53:18,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 20:53:18,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 20:53:18,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 20:53:18,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 20:53:18,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 20:53:18,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 20:53:18,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 20:53:18,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 20:53:18,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 20:53:18,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 20:53:18,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 20:53:18,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 20:53:18,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 20:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 20:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 20:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 20:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 20:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 20:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 20:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 20:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 20:53:18,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 20:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 20:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 20:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 20:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 20:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 20:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 20:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 20:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 20:53:18,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 20:53:18,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 20:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 20:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 20:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 20:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 20:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 20:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 20:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 20:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 20:53:18,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 20:53:18,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 20:53:18,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 20:53:18,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 20:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 20:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 20:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 20:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 20:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 20:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 20:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 20:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 20:53:18,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 20:53:19,114 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03849422958620345, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05478250025743319, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03849422958620345, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:19,114 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-25 20:53:19,114 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1777114283751272, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03849422958620345, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05478250025743319, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03849422958620345, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17241666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.245, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-25 20:53:19,344 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 386 ms to try 5000 different iterations.  Found a solution that moves 2679 regions; Going from a computed imbalance of 0.1777114283751272 to a new imbalance of 0.015730263967603856. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02126325939912196); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03262204056867377, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2976666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02126325939912196); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050083333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:19,354 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1165814113:75 , srv1419019914:77 , srv1090619889:79 , srv1568263346:79 , srv1641487870:79 , srv1112746149:80 , srv61053496:80 , srv117659138:81 , srv1617266519:81 , srv2004626265:81 , srv567723692:81 , srv1380554297:82 , srv604638244:82 , srv765253295:82 , srv149094666:83 , srv1782162632:83 , srv497561362:83 , srv498841266:83 , srv53940788:83 , srv650532405:83 , srv916665368:83 , srv1533908362:84 , srv1808341207:84 , srv1896519670:84 , srv32975182:84 , srv746219578:84 , srv855294755:84 , srv859328542:84 , srv1009024796:85 , srv1099634964:85 , srv1402496826:85 , srv1471513226:85 , srv1488104372:85 , srv1520589170:85 , srv1712157542:85 , srv1784415271:85 , srv1989178715:85 , srv2000657601:85 , srv211391262:85 , srv646980630:85 , srv1113811199:86 , srv1122331556:86 , srv1226433145:86 , srv1356762293:86 , srv1576451125:86 , srv1635685179:86 , srv1798779876:86 , srv1834636932:86 , srv1917687442:86 , srv1962397924:86 , srv228994541:86 , srv274056631:86 , srv306688216:86 , srv513424554:86 , srv537640911:86 , srv538488616:86 , srv713344366:86 , srv972798366:86 , srv1027181604:87 , srv1054410389:87 , srv123522292:87 , srv1403116877:87 , srv1568799119:87 , srv15895948:87 , srv1775535176:87 , srv1824053938:87 , srv2136452212:87 , srv278201040:87 , srv31210238:87 , srv526964159:87 , srv552836077:87 , srv757414415:87 , srv773279405:87 , srv811815800:87 , srv1026509028:88 , srv1139923254:88 , srv1349107720:88 , srv1843934150:88 , srv1859553631:88 , srv2012368304:88 , srv2122131367:88 , srv238452938:88 , srv337425993:88 , srv437533320:88 , srv706782583:88 , srv922774618:88 , srv1111296820:89 , srv1600169738:89 , srv1828617759:89 , srv2076853631:89 , srv687864753:89 , srv958505918:89 , srv966595124:89 , srv1459330922:90 , srv1587173938:90 , srv1648992098:90 , srv452660054:90 , srv345021073:91 , srv614867704:91 , srv742091508:531 }
2024-02-25 20:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 20:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1009024796=0, srv713344366=86, srv2136452212=58, srv1226433145=13, srv228994541=59, srv1099634964=5, srv646980630=82, srv1533908362=26, srv1576451125=29, srv1782162632=39, srv1402496826=18, srv1568263346=27, srv966595124=98, srv1859553631=47, srv538488616=75, srv552836077=77, srv513424554=72, srv757414415=89, srv117659138=12, srv1419019914=20, srv1568799119=28, srv274056631=61, srv1471513226=22, srv2004626265=53, srv1784415271=40, srv306688216=63, srv537640911=74, srv1459330922=21, srv2012368304=54, srv1962397924=50, srv61053496=80, srv1090619889=4, srv1520589170=25, srv15895948=31, srv1828617759=44, srv1026509028=1, srv345021073=67, srv1775535176=38, srv1896519670=48, srv53940788=76, srv811815800=92, srv567723692=78, srv1113811199=8, srv1712157542=37, srv452660054=69, srv526964159=73, srv1917687442=49, srv2122131367=57, srv211391262=56, srv238452938=60, srv687864753=84, srv746219578=88, srv31210238=64, srv2076853631=55, srv706782583=85, srv1834636932=45, srv1403116877=19, srv614867704=81, srv1641487870=35, srv958505918=97, srv149094666=24, srv1587173938=30, srv1843934150=46, srv1165814113=11, srv604638244=79, srv1648992098=36, srv855294755=93, srv123522292=14, srv765253295=90, srv972798366=99, srv437533320=68, srv1349107720=15, srv337425993=66, srv1617266519=33, srv497561362=70, srv916665368=95, srv1488104372=23, srv922774618=96, srv773279405=91, srv1635685179=34, srv2000657601=52, srv1139923254=10, srv650532405=83, srv1122331556=9, srv1808341207=42, srv1989178715=51, srv742091508=87, srv1054410389=3, srv1356762293=16, srv1824053938=43, srv859328542=94, srv1027181604=2, srv1600169738=32, srv498841266=71, srv32975182=65, srv1798779876=41, srv1111296820=6, srv278201040=62, srv1112746149=7, srv1380554297=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 20:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 20:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 20:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 20:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 20:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 20:53:19,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 20:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 20:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 20:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 20:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 20:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 20:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 20:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 20:53:19,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 20:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 20:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 20:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 20:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 20:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 20:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 20:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 20:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 20:53:19,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 20:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 20:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 20:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 20:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 20:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 20:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 20:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 20:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 20:53:19,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 20:53:19,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 20:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 20:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 20:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 20:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 20:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 20:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 20:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 20:53:19,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 20:53:19,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 20:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 20:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 20:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 20:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 20:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 20:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 20:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 20:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 20:53:19,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 20:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 20:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 20:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 20:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 20:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 20:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 20:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 20:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 20:53:19,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 20:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 20:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 20:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 20:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 20:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 20:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 20:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 20:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 20:53:19,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 20:53:19,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 20:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 20:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 20:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 20:53:19,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 20:53:19,516 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02126325939912196); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03262204056867377, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02126325939912196); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050083333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:19,517 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-25 20:53:19,517 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015711505208664864, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02126325939912196); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03262204056867377, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02126325939912196); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050083333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-25 20:53:19,946 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 531 ms to try 5000 different iterations.  Found a solution that moves 1070 regions; Going from a computed imbalance of 0.015711505208664864 to a new imbalance of 5.781149034793202E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006426656048721965); MoveCostFunction : (multiplier=7.0, imbalance=0.11888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:19,953 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1775535176:82 , srv1617266519:83 , srv1859553631:83 , srv2122131367:83 , srv345021073:83 , srv452660054:83 , srv687864753:83 , srv1113811199:84 , srv1122331556:84 , srv1139923254:84 , srv1226433145:84 , srv1488104372:84 , srv1600169738:84 , srv1635685179:84 , srv1648992098:84 , srv1843934150:84 , srv238452938:84 , srv437533320:84 , srv513424554:84 , srv604638244:84 , srv61053496:84 , srv614867704:84 , srv706782583:84 , srv757414415:84 , srv773279405:84 , srv922774618:84 , srv1111296820:85 , srv123522292:85 , srv1356762293:85 , srv1380554297:85 , srv1402496826:85 , srv1403116877:85 , srv1459330922:85 , srv1533908362:85 , srv1641487870:85 , srv1712157542:85 , srv1798779876:85 , srv1824053938:85 , srv1828617759:85 , srv1834636932:85 , srv1917687442:85 , srv1962397924:85 , srv1989178715:85 , srv2076853631:85 , srv211391262:85 , srv2136452212:85 , srv278201040:85 , srv306688216:85 , srv337425993:85 , srv497561362:85 , srv498841266:85 , srv526964159:85 , srv538488616:85 , srv855294755:85 , srv958505918:85 , srv1026509028:86 , srv1027181604:86 , srv1054410389:86 , srv1099634964:86 , srv1165814113:86 , srv1349107720:86 , srv1471513226:86 , srv1520589170:86 , srv1576451125:86 , srv1587173938:86 , srv15895948:86 , srv1782162632:86 , srv1784415271:86 , srv1808341207:86 , srv2000657601:86 , srv2004626265:86 , srv2012368304:86 , srv274056631:86 , srv32975182:86 , srv552836077:86 , srv646980630:86 , srv713344366:86 , srv811815800:86 , srv859328542:86 , srv966595124:86 , srv972798366:86 , srv1009024796:87 , srv1090619889:87 , srv1419019914:87 , srv149094666:87 , srv1568263346:87 , srv1568799119:87 , srv1896519670:87 , srv228994541:87 , srv31210238:87 , srv537640911:87 , srv53940788:87 , srv650532405:87 , srv746219578:87 , srv765253295:87 , srv916665368:87 , srv117659138:88 , srv567723692:88 , srv1112746149:89 , srv742091508:553 }
2024-02-25 20:53:19,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 20:53:19,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1009024796=0, srv713344366=86, srv2136452212=58, srv1226433145=13, srv228994541=59, srv1099634964=5, srv646980630=82, srv1533908362=26, srv1576451125=29, srv1782162632=39, srv1402496826=18, srv1568263346=27, srv966595124=98, srv1859553631=47, srv538488616=75, srv552836077=77, srv513424554=72, srv757414415=89, srv117659138=12, srv1419019914=20, srv1568799119=28, srv274056631=61, srv1471513226=22, srv2004626265=53, srv1784415271=40, srv306688216=63, srv537640911=74, srv1459330922=21, srv2012368304=54, srv1962397924=50, srv61053496=80, srv1090619889=4, srv1520589170=25, srv15895948=31, srv1828617759=44, srv1026509028=1, srv345021073=67, srv1775535176=38, srv1896519670=48, srv53940788=76, srv811815800=92, srv567723692=78, srv1113811199=8, srv1712157542=37, srv452660054=69, srv526964159=73, srv1917687442=49, srv2122131367=57, srv211391262=56, srv238452938=60, srv687864753=84, srv746219578=88, srv31210238=64, srv2076853631=55, srv706782583=85, srv1834636932=45, srv1403116877=19, srv614867704=81, srv1641487870=35, srv958505918=97, srv149094666=24, srv1587173938=30, srv1843934150=46, srv1165814113=11, srv604638244=79, srv1648992098=36, srv855294755=93, srv123522292=14, srv765253295=90, srv972798366=99, srv437533320=68, srv1349107720=15, srv337425993=66, srv1617266519=33, srv497561362=70, srv916665368=95, srv1488104372=23, srv922774618=96, srv773279405=91, srv1635685179=34, srv2000657601=52, srv1139923254=10, srv650532405=83, srv1122331556=9, srv1808341207=42, srv1989178715=51, srv742091508=87, srv1054410389=3, srv1356762293=16, srv1824053938=43, srv859328542=94, srv1027181604=2, srv1600169738=32, srv498841266=71, srv32975182=65, srv1798779876=41, srv1111296820=6, srv278201040=62, srv1112746149=7, srv1380554297=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 20:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 20:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 20:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 20:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 20:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 20:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 20:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 20:53:19,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 20:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 20:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 20:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 20:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 20:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 20:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 20:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 20:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 20:53:19,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 20:53:19,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 20:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 20:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 20:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 20:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 20:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 20:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 20:53:19,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 20:53:19,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 20:53:19,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 20:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 20:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 20:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 20:53:19,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 20:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 20:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 20:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 20:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 20:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 20:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 20:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 20:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 20:53:19,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 20:53:19,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 20:53:19,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 20:53:19,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 20:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 20:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 20:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 20:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 20:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 20:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 20:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 20:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 20:53:20,152 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006426656048721965); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:20,153 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-25 20:53:20,153 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.706226033431784E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006547761159855293); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006426656048721965); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006547761159855293); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-25 20:53:20,498 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 485 ms to try 5000 different iterations.  Found a solution that moves 264 regions; Going from a computed imbalance of 5.706226033431784E-4 to a new imbalance of 1.1401192232599449E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.029333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:20,499 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1112746149:83 , srv2012368304:83 , srv337425993:83 , srv713344366:83 , srv958505918:83 , srv1027181604:84 , srv1111296820:84 , srv1113811199:84 , srv117659138:84 , srv1349107720:84 , srv1402496826:84 , srv1403116877:84 , srv1419019914:84 , srv1459330922:84 , srv1520589170:84 , srv1568799119:84 , srv1576451125:84 , srv15895948:84 , srv1635685179:84 , srv1641487870:84 , srv1712157542:84 , srv1808341207:84 , srv1824053938:84 , srv1859553631:84 , srv1896519670:84 , srv1962397924:84 , srv2000657601:84 , srv2004626265:84 , srv2122131367:84 , srv306688216:84 , srv31210238:84 , srv513424554:84 , srv537640911:84 , srv53940788:84 , srv567723692:84 , srv604638244:84 , srv614867704:84 , srv646980630:84 , srv650532405:84 , srv706782583:84 , srv757414415:84 , srv811815800:84 , srv859328542:84 , srv1009024796:85 , srv1026509028:85 , srv1054410389:85 , srv1090619889:85 , srv1099634964:85 , srv1122331556:85 , srv1139923254:85 , srv1165814113:85 , srv1226433145:85 , srv123522292:85 , srv1356762293:85 , srv1380554297:85 , srv1488104372:85 , srv149094666:85 , srv1533908362:85 , srv1568263346:85 , srv1587173938:85 , srv1600169738:85 , srv1617266519:85 , srv1648992098:85 , srv1775535176:85 , srv1782162632:85 , srv1784415271:85 , srv1798779876:85 , srv1828617759:85 , srv1834636932:85 , srv1843934150:85 , srv1917687442:85 , srv1989178715:85 , srv2076853631:85 , srv211391262:85 , srv2136452212:85 , srv228994541:85 , srv238452938:85 , srv274056631:85 , srv278201040:85 , srv32975182:85 , srv345021073:85 , srv437533320:85 , srv452660054:85 , srv526964159:85 , srv538488616:85 , srv552836077:85 , srv687864753:85 , srv746219578:85 , srv765253295:85 , srv773279405:85 , srv916665368:85 , srv922774618:85 , srv966595124:85 , srv972798366:85 , srv1471513226:86 , srv497561362:86 , srv498841266:86 , srv855294755:86 , srv61053496:87 , srv742091508:627 }
2024-02-25 20:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 20:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1009024796=0, srv713344366=86, srv2136452212=58, srv1226433145=13, srv228994541=59, srv1099634964=5, srv646980630=82, srv1533908362=26, srv1576451125=29, srv1782162632=39, srv1402496826=18, srv1568263346=27, srv966595124=98, srv1859553631=47, srv538488616=75, srv552836077=77, srv513424554=72, srv757414415=89, srv117659138=12, srv1419019914=20, srv1568799119=28, srv274056631=61, srv1471513226=22, srv2004626265=53, srv1784415271=40, srv306688216=63, srv537640911=74, srv1459330922=21, srv2012368304=54, srv1962397924=50, srv61053496=80, srv1090619889=4, srv1520589170=25, srv15895948=31, srv1828617759=44, srv1026509028=1, srv345021073=67, srv1775535176=38, srv1896519670=48, srv53940788=76, srv811815800=92, srv567723692=78, srv1113811199=8, srv1712157542=37, srv452660054=69, srv526964159=73, srv1917687442=49, srv2122131367=57, srv211391262=56, srv238452938=60, srv687864753=84, srv746219578=88, srv31210238=64, srv2076853631=55, srv706782583=85, srv1834636932=45, srv1403116877=19, srv614867704=81, srv1641487870=35, srv958505918=97, srv149094666=24, srv1587173938=30, srv1843934150=46, srv1165814113=11, srv604638244=79, srv1648992098=36, srv855294755=93, srv123522292=14, srv765253295=90, srv972798366=99, srv437533320=68, srv1349107720=15, srv337425993=66, srv1617266519=33, srv497561362=70, srv916665368=95, srv1488104372=23, srv922774618=96, srv773279405=91, srv1635685179=34, srv2000657601=52, srv1139923254=10, srv650532405=83, srv1122331556=9, srv1808341207=42, srv1989178715=51, srv742091508=87, srv1054410389=3, srv1356762293=16, srv1824053938=43, srv859328542=94, srv1027181604=2, srv1600169738=32, srv498841266=71, srv32975182=65, srv1798779876=41, srv1111296820=6, srv278201040=62, srv1112746149=7, srv1380554297=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 20:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 20:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 20:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 20:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 20:53:20,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 20:53:20,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 20:53:20,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 20:53:20,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 20:53:20,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 20:53:20,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 20:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 20:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 20:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 20:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 20:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 20:53:20,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 20:53:20,670 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.552624722373809E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:20,671 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1112746149:83 , srv2012368304:83 , srv337425993:83 , srv713344366:83 , srv958505918:83 , srv1027181604:84 , srv1111296820:84 , srv1113811199:84 , srv117659138:84 , srv1349107720:84 , srv1402496826:84 , srv1403116877:84 , srv1419019914:84 , srv1459330922:84 , srv1520589170:84 , srv1568799119:84 , srv1576451125:84 , srv15895948:84 , srv1635685179:84 , srv1641487870:84 , srv1712157542:84 , srv1808341207:84 , srv1824053938:84 , srv1859553631:84 , srv1896519670:84 , srv1962397924:84 , srv2000657601:84 , srv2004626265:84 , srv2122131367:84 , srv306688216:84 , srv31210238:84 , srv513424554:84 , srv537640911:84 , srv53940788:84 , srv567723692:84 , srv604638244:84 , srv614867704:84 , srv646980630:84 , srv650532405:84 , srv706782583:84 , srv757414415:84 , srv811815800:84 , srv859328542:84 , srv1009024796:85 , srv1026509028:85 , srv1054410389:85 , srv1090619889:85 , srv1099634964:85 , srv1122331556:85 , srv1139923254:85 , srv1165814113:85 , srv1226433145:85 , srv123522292:85 , srv1356762293:85 , srv1380554297:85 , srv1488104372:85 , srv149094666:85 , srv1533908362:85 , srv1568263346:85 , srv1587173938:85 , srv1600169738:85 , srv1617266519:85 , srv1648992098:85 , srv1775535176:85 , srv1782162632:85 , srv1784415271:85 , srv1798779876:85 , srv1828617759:85 , srv1834636932:85 , srv1843934150:85 , srv1917687442:85 , srv1989178715:85 , srv2076853631:85 , srv211391262:85 , srv2136452212:85 , srv228994541:85 , srv238452938:85 , srv274056631:85 , srv278201040:85 , srv32975182:85 , srv345021073:85 , srv437533320:85 , srv452660054:85 , srv526964159:85 , srv538488616:85 , srv552836077:85 , srv687864753:85 , srv746219578:85 , srv765253295:85 , srv773279405:85 , srv916665368:85 , srv922774618:85 , srv966595124:85 , srv972798366:85 , srv1471513226:86 , srv497561362:86 , srv498841266:86 , srv855294755:86 , srv61053496:87 , srv742091508:627 }
2024-02-25 20:53:20,697 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=371 (was 325) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=8968 (was 9715)
2024-02-25 20:53:20,706 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=371, ProcessCount=171, AvailableMemoryMB=8968
2024-02-25 20:53:20,707 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-25 20:53:20,707 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-25 20:53:20,719 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005875247:84 , srv1066836907:84 , srv119758000:84 , srv1290428555:84 , srv1370008261:84 , srv1500396411:84 , srv1522073279:84 , srv1646587575:84 , srv1691089535:84 , srv170581364:84 , srv1789108461:84 , srv1901334812:84 , srv1915238946:84 , srv2087250135:84 , srv2107565947:84 , srv306722119:84 , srv309772455:84 , srv348027968:84 , srv456213238:84 , srv486248892:84 , srv531276542:84 , srv543905877:84 , srv55803331:84 , srv592050628:84 , srv695049921:84 , srv863103520:84 , srv86445347:84 , srv893449559:84 , srv962274963:84 , srv602831678:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-25 20:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 20:53:20,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1901334812=11, srv2107565947=14, srv2087250135=13, srv962274963=29, srv695049921=25, srv119758000=2, srv893449559=28, srv1691089535=8, srv1066836907=1, srv1500396411=5, srv55803331=22, srv1370008261=4, srv592050628=23, srv86445347=27, srv1915238946=12, srv1005875247=0, srv1646587575=7, srv456213238=18, srv1789108461=10, srv543905877=21, srv602831678=24, srv309772455=16, srv863103520=26, srv531276542=20, srv1522073279=6, srv170581364=9, srv486248892=19, srv306722119=15, srv348027968=17, srv1290428555=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 20:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 20:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 20:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 20:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 20:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 20:53:20,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 20:53:20,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 20:53:20,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-25 20:53:20,758 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1447778617180013, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:53:20,759 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991264923357912, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1447778617180013, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-25 20:55:20,739 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5972683 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.991264923357912 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:55:20,745 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005875247:90 , srv1066836907:90 , srv119758000:90 , srv1290428555:90 , srv1370008261:90 , srv1500396411:90 , srv1522073279:90 , srv1646587575:90 , srv1691089535:90 , srv170581364:90 , srv1789108461:90 , srv1901334812:90 , srv1915238946:90 , srv2087250135:90 , srv2107565947:90 , srv306722119:90 , srv309772455:90 , srv348027968:90 , srv456213238:90 , srv486248892:90 , srv531276542:90 , srv543905877:90 , srv55803331:90 , srv592050628:90 , srv602831678:90 , srv695049921:90 , srv863103520:90 , srv86445347:90 , srv893449559:90 , srv962274963:90 }
2024-02-25 20:55:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 20:55:20,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1901334812=11, srv2107565947=14, srv2087250135=13, srv962274963=29, srv695049921=25, srv119758000=2, srv893449559=28, srv1691089535=8, srv1066836907=1, srv1500396411=5, srv55803331=22, srv1370008261=4, srv592050628=23, srv86445347=27, srv1915238946=12, srv1005875247=0, srv1646587575=7, srv456213238=18, srv1789108461=10, srv543905877=21, srv602831678=24, srv309772455=16, srv863103520=26, srv531276542=20, srv1522073279=6, srv170581364=9, srv486248892=19, srv306722119=15, srv348027968=17, srv1290428555=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 20:55:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 20:55:20,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 20:55:20,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 20:55:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 20:55:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 20:55:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 20:55:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 20:55:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 20:55:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 20:55:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 20:55:20,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-25 20:55:20,762 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 20:55:20,763 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005875247:90 , srv1066836907:90 , srv119758000:90 , srv1290428555:90 , srv1370008261:90 , srv1500396411:90 , srv1522073279:90 , srv1646587575:90 , srv1691089535:90 , srv170581364:90 , srv1789108461:90 , srv1901334812:90 , srv1915238946:90 , srv2087250135:90 , srv2107565947:90 , srv306722119:90 , srv309772455:90 , srv348027968:90 , srv456213238:90 , srv486248892:90 , srv531276542:90 , srv543905877:90 , srv55803331:90 , srv592050628:90 , srv602831678:90 , srv695049921:90 , srv863103520:90 , srv86445347:90 , srv893449559:90 , srv962274963:90 }
2024-02-25 20:55:20,777 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=229 (was 371), ProcessCount=170 (was 171), AvailableMemoryMB=8503 (was 8968)